CN100426435C - Electromagnetic power-supply general switch - Google Patents
Electromagnetic power-supply general switch Download PDFInfo
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- CN100426435C CN100426435C CNB2006100521428A CN200610052142A CN100426435C CN 100426435 C CN100426435 C CN 100426435C CN B2006100521428 A CNB2006100521428 A CN B2006100521428A CN 200610052142 A CN200610052142 A CN 200610052142A CN 100426435 C CN100426435 C CN 100426435C
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Abstract
A electromagnetic power-source master switch, that is: the outer shell fixes on the bracket, the outer shell includes: the base total parts, the contact total parts, the flange plate, the loop groupware, the iron core, the underboarding, the flange plate sets on the top of the loop groupware, the contact total parts sets on the flange plate, the base total parts covers on the top of the contact total parts, the base boundary connects with the flange plate and sets the sealing ring at the connection, the iron core fixes in the loop groupware, the bottom of the loop groupware sets the underboarding covering on the loop groupware, between the iron core, the underboarding and the underside of the outer shell groupware sets copper underlay. The copper underlay sets in the loop groupware and clings at the underboarding closely with the separating magnetism and antijamming function. The invention is: collects the magnetic force line to the center of the iron core and improves the electromagnetism suction because of adding the underboarding parts; adds the copper parts with the separating magnetism and antijamming function.
Description
Technical field
The present invention relates to a kind of auto parts machinery, mainly is a kind of electromagnetic power-supply general switch, is used to switch on or off the car load power supply.
Technical background
The original electromagnetic power-supply general switch of structure, its field resistance is low, the switch operating current is big, internal temperature height after long-term work, especially junction, switch housing bottom sealing is poor, and easily water leaking-in causes internal corrosion, cause hidden danger of quality, the serious switch cisco unity malfunction that makes.In addition, the present anti-external interference ability of electromagnetic power-supply general switch.
Summary of the invention
The objective of the invention is to be intended to overcome above-mentioned technological deficiency and the electromagnetic power-supply general switch of a kind of dependable performance, rational in infrastructure, long service life is provided.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this electromagnetic power-supply general switch, comprise casing assembly, casing assembly is fixed on the support, be provided with the total parts of base in the casing assembly, the total parts of contact, ring flange, coil block, iron core, backing plate, wherein ring flange is located at the coil block top, the total parts of contact are located on the ring flange, the total parts of base cover in the total parts of contact top, and its bottom peripheral edge and ring flange join, and the part of joining is provided with sealing ring, iron core is loaded in the coil block, and the coil block bottom is provided with the backing plate that is placed in coil block, iron core, be provided with copper packing between the bottom surface of backing plate and casing assembly.Copper packing is installed in the coil block and is close to backing plate, has every magnetic, anti-interference effect.
The present invention solves the problems of the technologies described above the technical scheme that is adopted can also be further perfect.
Casing assembly of the present invention is made up of shell, base plate, shell bowl structure formed by stretching wherein, and its upper end is extended to the inside and is pressed in the total parts outer wall of base; Base plate and shell are welded, and casing assembly is fixed in support by the securing member of being located on the base plate.Shell is made by stretching, and cost is low, and good airproof performance has been avoided outer casing bottom infiltration and caused quality problems.Shell and base plate form by the spot welding set.
The diameter of its polyester paint envelope curve of described coil block of the present invention is 0.51mm, and it is 1200 around the number of turn on the coil rack.The line of the polyester paint envelope curve footpath and the number of turn play very important function to electromagnetic attraction and resistance value, reduce the switch internal temperature rise, reduce the coil working electric current, make the switch still can operate as normal after continuous operation.
The total parts of base of the present invention are made up of base assembly, contact bolt assembly, paper gasket, O type circle, flat shim, spring washer, hexagon thin nut, and base assembly is to be riveted on pin by the bakelite base by copper rivet to form; The contact bolt assembly is connected to form by contact bolt and silver contact spot welding; Base assembly and contact bolt assembly, O type circle, paper gasket screw by hexagon thin nut, flat shim and spring washer and link together.
The total parts of contact of the present invention are made up of main shaft, positioning sleeve, first spring, second spring, lining, contact assembly, insulation spacer; Contact assembly is to be connected to form by silver contact and contact spot welding, is socketed on main shaft; The below of contact assembly is provided with the lining that is socketed on main shaft, and the bottom of main shaft is socketed with positioning sleeve, is provided with first spring between lining, positioning sleeve; Main shaft is provided with second spring above contact assembly, be lined with insulation spacer between second spring bottom and the contact assembly.
Coil block of the present invention is made up of coil rack, copper pipe, polyester paint envelope curve, sleeve pipe, and copper pipe is installed in the coil rack, and the polyester paint envelope curve is on coil rack, and sleeve pipe is enclosed within respectively on the two ends of polyester paint envelope curve; The bottom of coil rack has the socket joint hole of the iron core that is used to peg graft.
The invention has the beneficial effects as follows: owing to increased the backing plate parts, make the magnetic line of force gather the center of iron core, increased electromagnetic attraction; Increased the copper packing parts, had every magnetic, anti-interference effect.Shell is made by stretching, and cost is low, and good airproof performance has been avoided outer casing bottom infiltration and caused quality problems.Owing to reduce the switch internal temperature rise, reduce the coil working electric current, so the present invention to have structural design more reasonable, good airproof performance, dependable performance, steady quality, advantages such as long service life.
Description of drawings
Fig. 1 is the main cross-sectional view of looking of the present invention.
Fig. 2 is a plan structure schematic diagram of the present invention.
Fig. 3 is a side-looking structural representation of the present invention.
Fig. 4 is the total parts schematic diagram of base of the present invention.
Fig. 5 is the total parts schematic diagram of contact of the present invention.
Fig. 6 is a coil block schematic diagram of the present invention.
Fig. 7 is a casing assembly schematic diagram of the present invention.
Fig. 1～Fig. 7 description of reference numerals: the total parts 1 of base, the total parts 2 of contact, sealing ring 3, ring flange 4, coil block 5, iron core 6, backing plate 7, copper packing 8, casing assembly 9, support 10, hexagon-headed bolt 11, plain cushion 12, packing ring 13, I type hex nut 14, base assembly 1-1, contact bolt assembly 1-2, paper gasket 1-3, O type circle 1-4, flat shim 1-5, spring washer 1-6, hexagon thin nut 1-7, main shaft 2-1, positioning sleeve 2-2, the first spring 2-3, lining 2-4, contact assembly 2-5, insulation spacer 2-6, the second spring 2-7, sleeve pipe 5-1, coil rack 5-2, polyester paint envelope curve 5-3, copper pipe 5-4, shell 9-1, base plate 9-2.
Embodiment
The invention will be further described below in conjunction with embodiment and accompanying drawing:
Referring to shown in Figure 1, this electromagnetic power-supply general switch comprises casing assembly 9, and casing assembly 9 is fixed on the support 10, and the installing hole on its support 10 is 2-Φ 7mm.Be provided with the total parts 1 of base, the total parts 2 of contact, ring flange 4, coil block 5, iron core 6, backing plate 7 in the casing assembly 9, wherein ring flange 4 is located at coil block 5 tops, the total parts 2 of contact are located on the ring flange 4, the total parts 1 of base cover in the total parts of contact 2 tops, and its bottom peripheral edge and ring flange 4 join, and the part of joining is provided with sealing ring 3 (51.5 * 2.65), iron core 6 is loaded in the copper pipe 5-4 of coil block 5, coil block 5 bottoms are lined with the backing plate 7 of cover copper pipe 5-4, are lined with copper packing 8 between the bottom surface of iron core 6, backing plate 7 and casing assembly 9.Copper packing 8 is close to backing plate 7, has every magnetic, anti-interference effect.
Referring to shown in Figure 7, casing assembly 9 is made up of shell 9-1, base plate 9-2, and wherein shell 9-1 bowl structure formed by stretching is extended the outer wall that is pressed in the total parts 1 of base to the inside on it; Base plate 9-2 and shell 9-1 are welded, and casing assembly 9 is fixed in support 10 by the securing member of being located on the base plate 9-2.Base plate 9-2 and support 10 screw by hexagon-headed bolt (M8 * 20) 11, flat shim (Φ 8mm) 12, spring washer (Φ 8mm) 13 and I type hex nut (M8) 14 and link together.Casing assembly 9 is 4-Φ 8.2mm with support 10 connecting holes.Shell 9-1 makes by stretching, and cost is low, and good airproof performance has been avoided shell 9-1 bottom infiltration and caused quality problems.Shell 9-1 and base plate 9-2 form by the spot welding set.
Referring to shown in Figure 4, the total parts 1 of base are made up of base assembly 1-1, contact bolt assembly 1-2, paper gasket 1-3, O type circle (9.5 * 1.8) 1-4, flat shim (Φ 10mm) 1-5, spring washer (Φ 10mm) 1-6, hexagon thin nut 1-7 (M10), and base assembly 1-1 is riveted on pin by the bakelite base by copper rivet (2 * 9) to form; Contact bolt assembly 1-2 is connected to form by contact bolt and silver contact (9 * 2) spot welding; Base assembly 1-1 and contact bolt assembly 1-2, O type circle 1-4, paper gasket 1-3 screw by hexagon thin nut 1-7, flat shim 1-5 and spring washer 1-6 and link together.The total parts 1 of base compress by anchor clamps and casing assembly 9.
Referring to shown in Figure 5, the total parts 2 of contact are made up of main shaft 2-1, positioning sleeve 2-2, first spring (Φ 0.8) 2-3, second spring (Φ 0.9) 2-7, lining 2-4, contact assembly 2-5, insulation spacer 2-6; Contact assembly 2-5 is connected to form by silver contact (7 * 7 * 0.95) and contact spot welding, is socketed on main shaft 2-1; The below of contact assembly 2-5 is provided with the lining 2-4 that is socketed on main shaft 2-1, and the bottom of main shaft 2-1 is socketed with positioning sleeve 2-2, is provided with the first spring 2-3 between lining 2-4, positioning sleeve 2-2; Main shaft 2-1 is provided with the second spring 2-7 above contact assembly 2-5, be lined with insulation spacer 2-6 between second spring 2-7 bottom and the contact assembly 2-5.Casing assembly 9 is connected with the total parts 2 of contact by the riveted joint of frock flange.
Referring to shown in Figure 6, coil block 5, form by coil rack 5-2, copper pipe 5-4, polyester paint envelope curve (Φ 0.51) 5-3, sleeve pipe 5-1, copper pipe 5-4 is installed in the coil rack 5-2, polyester paint envelope curve 5-3 is on coil rack 5-2, and sleeve pipe 5-1 is enclosed within respectively on the two ends of polyester paint envelope curve 5-3; The bottom of coil rack 5-2 has the copper pipe 5-4 of the iron core 6 that is used to peg graft.The diameter of polyester paint envelope curve 5-3 is 0.51mm, and it is 1200 around the number of turn on the coil rack.The line of the polyester paint envelope curve footpath and the number of turn have played very important function to electromagnetic attraction and resistance value, reduce the switch internal temperature rise, reduce the coil working electric current, make the switch still can operate as normal after continuous operation.Its materials of copper pipe 5-4 size (Φ 25 * 48) are than original structure saving.
Technological process: ring flange 4 is packed into earlier on the coil block 5, again total parts 2 one ends of contact are packed in ring flange 4 holes, then, O RunddichtringO 3 is inserted in the total parts 1 of base, wherein enamel-cover the end of a thread of coil block 5 should pass from the total parts 1 corresponding pin holes of base, then, be placed in the frock, backing plate 7 is enclosed within on the copper pipe 5-4 of coil block 5, iron core 6 is packed in the copper pipe 5-4 of coil block 5 then, then copper packing 8 is placed on the backing plate 7, again casing assembly 9 is loaded onto, constitute a product, product is put into anchor clamps, the total parts 1 of base are compressed with casing assembly 9, enter debugging and test, after the test passes, carry out the shell flange operation that presses again, the product that presses is changeed the scolding tin operation, with 60W electricity network iron connector lug is welded on the pin, totally two places, the product transfer to test operation that welding is good after the test passes, is changeed the pin coating process, glue-coated product is placed in the Turnover Box, after erectting a few hours, change following one assembly assembling, with support 10, flat shim (8mm) 12, spring washer (8mm) 13, I type hex nut (M8) 14, hexagon-headed bolt (M8 * 20) 11 is installed on the casing assembly 9, with nut screwing clamping, product changes the completion detection after the general assembly with pneumatic screw driver.
Claims (5)
1, a kind of electromagnetic power-supply general switch, comprise casing assembly (9), casing assembly (9) is fixed on the support (10), be provided with the total parts of base (1) in the casing assembly (9), the total parts of contact (2), ring flange (4), coil block (5) and iron core (6), wherein ring flange (4) is located at coil block (5) top, the total parts of contact (2) are located on the ring flange (4), the total parts of base (1) cover in the total parts of contact (2) top, and its bottom peripheral edge and ring flange (4) join, and the part of joining is provided with sealing ring (3), iron core (6) is loaded in the copper pipe (5-4) of coil block (5), it is characterized in that: described coil block (5) bottom is provided with the backing plate (7) that is placed in coil block (5), backing plate (7) makes the magnetic line of force gather the center of iron core, increases electromagnetic attraction; Be provided with copper packing (8) between the bottom surface of iron core (6), backing plate (7) and casing assembly (9), the diameter of the polyester paint envelope curve (5-3) of coil block (5) is 0.51mm, and it is 1200 around the number of turn on the coil rack.
2, electromagnetic power-supply general switch according to claim 1, it is characterized in that: described casing assembly (9) is made up of shell (9-1), base plate (9-2), wherein shell (9-1) bowl structure formed by stretching is extended the outer wall that is pressed in the total parts of base (1) to the inside on it; Base plate (9-2) is welded with shell (9-1), and casing assembly (9) is fixed in support (10) by the securing member of being located on the base plate (9-2).
3, electromagnetic power-supply general switch according to claim 1, it is characterized in that: the total parts of described base (1) are made up of base assembly (1-1), contact bolt assembly (1-2), paper gasket (1-3), O type circle (1-4), flat shim (1-5), spring washer (1-6), hexagon thin nut (1-7), and base assembly (1-1) is to be riveted on pin by the bakelite base by copper rivet to form; Contact bolt assembly (1-2) is connected to form by contact bolt and silver contact spot welding; Base assembly (1-1) and contact bolt assembly (1-2), O type circle (1-4), paper gasket (1-3) screw by hexagon thin nut (1-7), flat shim (1-5) and spring washer (1-6) and link together.
4, electromagnetic power-supply general switch according to claim 1, it is characterized in that: the total parts of described contact (2), form by main shaft (2-1), positioning sleeve (2-2), first spring (2-3), second spring (2-7), lining (2-4), contact assembly (2-5), insulation spacer (2-6); Contact assembly (2-5) is to be connected to form by silver contact and contact spot welding, is socketed on main shaft (2-1); The below of contact assembly (2-5) is provided with the lining (2-4) that is socketed on main shaft (2-1), and the bottom of main shaft (2-1) is socketed with positioning sleeve (2-2), is provided with first spring (2-3) between lining (2-4), positioning sleeve (2-2); Main shaft (2-1) is provided with second spring (2-7) in the top of contact assembly (2-5), is lined with insulation spacer (2-6) between second spring (2-7) bottom and the contact assembly (2-5).
5, electromagnetic power-supply general switch according to claim 1, it is characterized in that: described coil block (5), form by coil rack (5-2), copper pipe (5-4), polyester paint envelope curve (5-3), sleeve pipe (5-1), copper pipe (5-4) is installed in the coil rack (5-2), polyester paint envelope curve (5-3) is on coil rack (5-2), and sleeve pipe (5-1) is enclosed within respectively on the two ends of polyester paint envelope curve (5-3); The bottom of coil rack (5-2) has the copper pipe (5-4) of iron core (6) that are used to peg graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100521428A CN100426435C (en) | 2006-06-26 | 2006-06-26 | Electromagnetic power-supply general switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100521428A CN100426435C (en) | 2006-06-26 | 2006-06-26 | Electromagnetic power-supply general switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1897185A CN1897185A (en) | 2007-01-17 |
| CN100426435C true CN100426435C (en) | 2008-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100521428A Active CN100426435C (en) | 2006-06-26 | 2006-06-26 | Electromagnetic power-supply general switch |
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| CN (1) | CN100426435C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101833637A (en) * | 2010-04-19 | 2010-09-15 | 厦门顶尖电子有限公司 | Device for rapidly starting bar code scanning |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107053U (en) * | 1991-12-11 | 1992-06-10 | 黄坡 | Flame-proof movable switch |
| US6213445B1 (en) * | 1998-10-30 | 2001-04-10 | Smc Corporation | Solenoid valve with magnetic fluid damper |
| CN2590161Y (en) * | 2002-12-16 | 2003-12-03 | 张宇群 | Electromagnetic power supply main switch |
| CN2705881Y (en) * | 2004-04-23 | 2005-06-22 | 邹德 | Seal DC contactor |
| CN1701403A (en) * | 2003-07-02 | 2005-11-23 | 松下电工株式会社 | Electromagnetic switching device |
| CN2770061Y (en) * | 2005-02-06 | 2006-04-05 | 浙江佳奔电子有限公司 | Electromagnetic switch |
-
2006
- 2006-06-26 CN CNB2006100521428A patent/CN100426435C/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107053U (en) * | 1991-12-11 | 1992-06-10 | 黄坡 | Flame-proof movable switch |
| US6213445B1 (en) * | 1998-10-30 | 2001-04-10 | Smc Corporation | Solenoid valve with magnetic fluid damper |
| CN2590161Y (en) * | 2002-12-16 | 2003-12-03 | 张宇群 | Electromagnetic power supply main switch |
| CN1701403A (en) * | 2003-07-02 | 2005-11-23 | 松下电工株式会社 | Electromagnetic switching device |
| CN2705881Y (en) * | 2004-04-23 | 2005-06-22 | 邹德 | Seal DC contactor |
| CN2770061Y (en) * | 2005-02-06 | 2006-04-05 | 浙江佳奔电子有限公司 | Electromagnetic switch |
Non-Patent Citations (2)
| Title |
|---|
| 开关电源的电磁干扰及抑制措施. 章彬宏，王琳.江苏电器. 2003 |
| 开关电源的电磁干扰及抑制措施. 章彬宏，王琳.江苏电器. 2003 * |
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| Publication number | Publication date |
|---|---|
| CN1897185A (en) | 2007-01-17 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Renren Group Co., Ltd. Assignor: Zhang Yuqun Contract record no.: 2011330000328 Denomination of invention: Electromagnetic power-supply general switch Granted publication date: 20081015 License type: Exclusive License Open date: 20070117 Record date: 20110422 |
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| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU RENREN GROUP CO., LTD. Free format text: FORMER OWNER: ZHANG YUQUN Effective date: 20111206 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310004 HANGZHOU, ZHEJIANG PROVINCE TO: 310005 HANGZHOU, ZHEJIANG PROVINCE |
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hangzhou Renren Group Co., Ltd. Assignor: Zhang Yuqun Contract record no.: 2011330000328 Date of cancellation: 20111118 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20111206 Address after: 310005, No. 56, ancient river lane, Hangzhou, Zhejiang, Gongshu District Patentee after: Hangzhou Renren Group Co., Ltd. Address before: 310004 Hangzhou Renren group, 588 East Xin Lu, Zhejiang, Hangzhou Patentee before: Zhang Yuqun |